Tracking a chilly start to the week

TONIGHT: Cloudy and chilly, with wind chills in the teens overnight. Low temperatures fall to the lower 20s, possibly into the teens as well.

TOMORROW: Cloudy in the morning, becoming mostly sunny by the afternoon. Temperatures will be cold, with highs struggling to reach the mid-30s. Winds will be light between 5 and 10 mph, steadily switching out of the south during the day.

EXTENDED: Tuesday will be much warmer as breezy southerly winds take over, resulting in temperatures rising into the low 50s by the afternoon. This warm spell won't last long, as two systems bring colder air midweek. The first system is expected on Wednesday, bringing a low chance of rain. The second, on Thursday, will bring even colder air and a low potential for snow. Temperatures will fall sharply by the end of the week, possibly dropping into single digits by Saturday morning.